external-repos/squoosh
1
0
Fork 1
mirror of https://github.com/GoogleChromeLabs/squoosh.git synced 2025-11-14 17:49:52 +00:00
Code Issues Packages Projects Releases Wiki Activity

Updating AVIF, and 'auto' SSIM option (#1008)

Browse Source
This commit is contained in:
Jake Archibald
2021-05-10 18:56:33 +01:00
committed by GitHub
parent 912c1fac08
commit ff9dea465f
9 changed files with 29 additions and 20 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
codecs/avif/enc/avif_enc.cpp
View File

@@ -29,8 +29,10 @@ struct AvifOptions {
bool chromaDeltaQ;
// 0-7
int sharpness;
// Target ssim rather than psnr
bool targetSsim;
// 0 = auto
// 1 = PSNR
// 2 = SSIM
int tune;
// 0-50
int denoiseLevel;
};
@@ -98,7 +100,7 @@ val encode(std::string buffer, int width, int height, AvifOptions options) {
std::to_string(options.cqAlphaLevel).c_str());
}
if (options.targetSsim) {
if (options.tune == 2 || (options.tune == 0 && options.cqLevel <= 32)) {
avifEncoderSetCodecSpecificOption(encoder, "tune", "ssim");
}
@@ -136,7 +138,7 @@ EMSCRIPTEN_BINDINGS(my_module) {
.field("speed", &AvifOptions::speed)
.field("chromaDeltaQ", &AvifOptions::chromaDeltaQ)
.field("sharpness", &AvifOptions::sharpness)
.field("targetSsim", &AvifOptions::targetSsim)
.field("tune", &AvifOptions::tune)
.field("denoiseLevel", &AvifOptions::denoiseLevel)
.field("subsample", &AvifOptions::subsample);